Company lists · Data refreshed September 2026

Top 25 Green packaging consulting firms based in Ireland

Name: Green packaging consulting firms based in Ireland
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 28, 2026 47 companies tracked

RevenueBase identified 47 green packaging consulting firms headquartered in Ireland as of September 2026 and tracks 1,104 professional contacts across them, including 179 with verified work emails. Dublin is the largest hub.

This list covers green packaging consulting firms headquartered in Ireland, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 28, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 28, 2026 86% judged on-target in blind review

47Companies

1,104Contacts tracked

179Verified emails

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The 25 largest green packaging consulting firms based in Ireland

Ranked by team size

Top 25 of 47 green packaging consulting firms based in Ireland, ranked by team size, largest first. Data refreshed Sep 28, 2026. RevenueBase Smart Search rates how each company's information relates to green packaging consulting firms: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	H2 Compliance	Indirect evidence	Dublin, IrelandHQ checked Sep 28, 2026	11-50	56 contacts →
	Indirect evidence “H2 Compliance, part of the Landbell Group, is a global consultancy helping businesses navigate the complex world of chemical, environmental, and circular economy compliance.” Source: RevenueBase Database · checked Sep 28, 2026
2	Climeaction	Indirect evidence	Cork, IrelandHQ checked Sep 28, 2026	11-50	42 contacts →
	Indirect evidence “Climeaction Cork & Boston \| B Corp Certified \| ISO 9001 & Accredited Climeaction is an industrial decarbonisation and carbon intelligence company.” Source: RevenueBase Database · checked Sep 28, 2026
3	MACE	Indirect evidence	Dublin, IrelandHQ checked Sep 28, 2026	51-200	32 contacts →
	Indirect evidence “We are a global gifting and sustainable merchandise consultancy.” Source: RevenueBase Database · checked Sep 28, 2026
4	Enviroguide A DNV Company	Partial evidence	Dublin, IrelandHQ checked Sep 28, 2026	11-50	22 contacts →
	Partial evidence “Enviroguide Consulting has an established reputation for delivering environmental and sustainability consultancy services including ecology, environmental impact assessment…” Source: RevenueBase Database · checked Sep 28, 2026
5	Native Events	Indirect evidence	Dublin, IrelandHQ checked Sep 28, 2026	1-10	19 contacts →
	Indirect evidence “Native Events is Ireland’s leading sustainable event production company.” Source: RevenueBase Database · checked Sep 28, 2026
6	Down2earth Materials	Partial evidence	Cork, IrelandHQ checked Sep 28, 2026	11-50	15 contacts →
	Partial evidence “We are Ireland's leading sustainable packaging specialists.” Source: RevenueBase Database · checked Sep 28, 2026
7	Iqutech	Indirect evidence	Annacotty, IrelandHQ checked Sep 28, 2026	11-50	12 contacts →
	Indirect evidence “At IQUTECH we have long understood and recognised that the best solution to the current disposable model of business is a circular solution.” Source: RevenueBase Database · checked Sep 28, 2026
8	Meehan Green, A KEO Company	Strong evidence	Dublin, IrelandHQ checked Sep 28, 2026	11-50	11 contacts →
	Strong evidence “Meehan Green is a company based in Dublin, Ireland that provides sustainability and green building certifications consulting services.” Source: RevenueBase Database · checked Sep 28, 2026
9	Carbon Complete	Indirect evidence	Galway, IrelandHQ checked Sep 28, 2026	1-10	11 contacts →
	Indirect evidence “At Carbon Complete, we specialize in guiding businesses through the complexities of environmental regulations with expert CBAM reporting, sustainability consultancy, and…” Source: RevenueBase Database · checked Sep 28, 2026
10	Environmental Efficiency	Indirect evidence	Bray, IrelandHQ checked Sep 28, 2026	1-10	10 contacts →
	Indirect evidence “Our mission is to help improve our clients’ environmental performance in cost effective and practical ways and as a result build a long term relationship.” Source: RevenueBase Database · checked Sep 28, 2026
11	Visiongreen Consultancy	Indirect evidence	Carlow, IrelandHQ checked Sep 28, 2026	1-10	8 contacts →
	Indirect evidence “At VisionGreen we are dedicated to making sustainability accessible to businesses of all sizes.” Source: RevenueBase Database · checked Sep 28, 2026
12	Greenstreets Environmental Resources LTD	Partial evidence	Dublin 8, IrelandHQ checked Sep 28, 2026	11-50	8 contacts →
	Partial evidence “For over 20 years, Greenstreets has helped companies manage and report on their Extended Producer Responsibility including packaging, electronic products, batteries, textiles, and…” Source: RevenueBase Database · checked Sep 28, 2026
13	Active Difference LTD	Partial evidence	Bray, IrelandHQ checked Sep 28, 2026	11-50	7 contacts →
	Partial evidence “We are a Sustainable Packaging Solutions company involved in the design, manufacture and wholesale of paper and plastic disposable products with an environmental perspective for…” Source: RevenueBase Database · checked Sep 28, 2026
14	Environet Solutions	Indirect evidence	Dungarvan, IrelandHQ checked Sep 28, 2026	1-10	5 contacts →
	Indirect evidence “Environet Solutions provides sustainability and environmental compliance consultancy services to industry and the public sector.” Source: RevenueBase Database · checked Sep 28, 2026
15	Evia Sustainable Real Estate Limited	Indirect evidence	Dublin, IrelandHQ checked Sep 28, 2026	11-50	4 contacts →
	Indirect evidence “At Evia, we merge our property expertise with a deep commitment to environmental leadership, ensuring the protection and enhancement of real estate assets.” Source: RevenueBase Database · checked Sep 28, 2026
16	Thorn Environmental LTD	Partial evidence	Dublin 15, IrelandHQ checked Sep 28, 2026	11-50	3 contacts →
	Partial evidence “Packaging Producer.” Source: RevenueBase Database · checked Sep 28, 2026
17	Geraghty Energy Consultants LTD	Indirect evidence	Dublin 7, IrelandHQ checked Sep 28, 2026	1-10	3 contacts →
	Indirect evidence “We at Geraghty Energy Consultants Ltd.” Source: RevenueBase Database · checked Sep 28, 2026
18	Ecos Environmental Consultants Limited	Indirect evidence	Limerick, IrelandHQ checked Sep 28, 2026	1-10	3 contacts →
	Indirect evidence “ECOS Environmental Consultants works with Multi-National and SME clients using environmental management as a business tool to support a broad range of business sectors.” Source: RevenueBase Database · checked Sep 28, 2026
19	Enviromedical	Indirect evidence	Naas, IrelandHQ checked Sep 28, 2026	1-10	2 contacts →
	Indirect evidence “EnviroMedical is an Irish sustainability services and solutions provider focused on delivering measurable environmental impact through the lens of operational efficiency, resource…” Source: RevenueBase Database · checked Sep 28, 2026
20	ECO Advertising LTD	Indirect evidence	Dublin, IrelandHQ checked Sep 28, 2026	1-10	2 contacts →
	Indirect evidence “Eco Advertising is Ireland's leading experiential marketing and mobile advertising supplier, creating unforgettable brand experiences that connect businesses with people where it…” Source: RevenueBase Database · checked Sep 28, 2026
21	SSI Sustainability Solutions Ireland LTD	Partial evidence	Castlebar, IrelandHQ checked Sep 28, 2026	1-10	1 contacts →
	Partial evidence “Sustainability Solutions Ireland is a dynamic and forward-thinking environmental consulting firm based in Ireland, dedicated to empowering businesses in their journey towards…” Source: RevenueBase Database · checked Sep 28, 2026
22	Upthink Innovation Agency	Indirect evidence	Dublin, IrelandHQ checked Sep 28, 2026	1-10	1 contacts →
	Indirect evidence “UpThink Innovation Agency is committed to advancing circular growth for a sustainable, low-carbon future.” Source: RevenueBase Database · checked Sep 28, 2026
23	Shareclub	Strong evidence	Dublin, IrelandHQ checked Sep 28, 2026	1-10	1 contacts →
	Strong evidence “Circular reusable packaging solution \| Shortlisted Green Micro Enterprise of the Year 2024 \| Finalist National Startup Awards 2023 - Sustainable Startup \| Finalist Diversity in…” Source: RevenueBase Database · checked Sep 28, 2026
24	4see	Indirect evidence	Dublin, IrelandHQ checked Sep 28, 2026	1-10	1 contacts →
	Indirect evidence “We are change agents, sustainability accountants and LEAN experts - we address the needs of individual companies to design a tailored and focused sustainability strategy, setting…” Source: RevenueBase Database · checked Sep 28, 2026
25	Retail Renewal	Indirect evidence	Blackrock, IrelandHQ checked Sep 28, 2026	1-10	1 contacts →
	Indirect evidence “Linda Ward is the person behind Retail Renewal.” Source: RevenueBase Database · checked Sep 28, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: green packaging consulting firms. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names green packaging consulting firms.
Partial evidence: Its own public description names part of green packaging consulting firms, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name green packaging consulting firms. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 47 green packaging consulting firms based in Ireland

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Green packaging consulting firms based in Ireland at a glance

As of Sep 28, 2026

16.2%Verified-email coverage

23.5Average contacts per company

1-10Median size (employees)

27.7%Largest-city concentration · Dublin

Sep 28, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

501-1,000

1,001-5,000

Email recency for this list is measured worldwide rather than for Ireland, so it is reported there. Company counts and contact totals on this page are exact for Ireland, over 47 companies.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among green packaging consulting firms, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in Ireland whose own description of what they do matches “green packaging consulting firms”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names green packaging consulting firms), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among green packaging consulting firms, and records with no verified work email. Companies headquartered outside Ireland are excluded even when they keep an office there.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
Ranking: Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification: Every listed company carries at least one verified work email, 179 across the full list. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh: This page's figures were pulled from the company graph on September 28, 2026. Lists refresh periodically as the graph is re-checked.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names green packaging consulting firms, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many green packaging consulting firms are there based in Ireland?

RevenueBase identified 47 green packaging consulting firms headquartered in Ireland as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

H2 Compliance, headquartered in Dublin, tops this list with the largest team on record.

Which city has the most green packaging consulting firms?

Dublin leads with 13 headquartered companies, followed by Naas (3) and Bray (2).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 179 verified decision-maker contacts tracked across these 47 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 28, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase Smart Search, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.